Near-Threshold Photodetachment Cross Section of (SF6)n- Cluster Anions: The Ion Core Structure

Itamar Luzon; Maoz Nagler; Vijayanand Chandrasekaran; Oded Heber; Daniel Strasser

doi:10.1021/acs.jpca.5b09967

Near-Threshold Photodetachment Cross Section of (SF₆)_n^- Cluster Anions: The Ion Core Structure

Itamar Luzon, Maoz Nagler, Vijayanand Chandrasekaran, Oded Heber, Daniel Strasser

The Hebrew University of Jerusalem, Weizmann Institute of Science

Research output: Contribution to journal › Article › peer-review

Abstract

Photodetachment cross sections as a function of photon energy are measured for cold (SF₆)_n^- cluster anions stored in an electrostatic ion beam trap. Absolute photodetachment cross sections near the adiabatic limit are reported. The strong dependence of the SF₆^- absolute photodetachment cross section on the anion equilibrium bond length leads to the conclusion that the excess charge is localized on a SF₆^- ion core that is only subtly perturbed by the neighboring cluster units.

Original language	English
Pages (from-to)	221-226
Number of pages	6
Journal	Journal of Physical Chemistry A
Volume	120
Issue number	2
DOIs	https://doi.org/10.1021/acs.jpca.5b09967
State	Published - 21 Jan 2016

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry

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abstract = "Photodetachment cross sections as a function of photon energy are measured for cold (SF6)n- cluster anions stored in an electrostatic ion beam trap. Absolute photodetachment cross sections near the adiabatic limit are reported. The strong dependence of the SF6- absolute photodetachment cross section on the anion equilibrium bond length leads to the conclusion that the excess charge is localized on a SF6- ion core that is only subtly perturbed by the neighboring cluster units.",

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AU - Luzon, Itamar

AU - Nagler, Maoz

AU - Chandrasekaran, Vijayanand

AU - Heber, Oded

AU - Strasser, Daniel

PY - 2016/1/21

Y1 - 2016/1/21

N2 - Photodetachment cross sections as a function of photon energy are measured for cold (SF6)n- cluster anions stored in an electrostatic ion beam trap. Absolute photodetachment cross sections near the adiabatic limit are reported. The strong dependence of the SF6- absolute photodetachment cross section on the anion equilibrium bond length leads to the conclusion that the excess charge is localized on a SF6- ion core that is only subtly perturbed by the neighboring cluster units.

AB - Photodetachment cross sections as a function of photon energy are measured for cold (SF6)n- cluster anions stored in an electrostatic ion beam trap. Absolute photodetachment cross sections near the adiabatic limit are reported. The strong dependence of the SF6- absolute photodetachment cross section on the anion equilibrium bond length leads to the conclusion that the excess charge is localized on a SF6- ion core that is only subtly perturbed by the neighboring cluster units.

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U2 - 10.1021/acs.jpca.5b09967

DO - 10.1021/acs.jpca.5b09967

M3 - مقالة

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JO - Journal of Physical Chemistry A

JF - Journal of Physical Chemistry A

IS - 2

ER -

Near-Threshold Photodetachment Cross Section of (SF₆)_n^- Cluster Anions: The Ion Core Structure

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